All Brands
Model: NACHI 7312B - Single row angular contact ball bearings>
Bearing Size
d = 60D = 130
B = 31
a = 24.4
da1(min) = 72
da2(min) = 67
Da1(max) = 118
Da2(max) = 123
ra(max) = 2
ra1(max) = 1
Mass = 1.81
Basic load rating: 92500
Rated static load: 67500
Limit speed（Grease lubrication）: 4300
Limit speed（Oil lubrication）: 5500
